93
It is: 89/99
8811.
9 19 29 39 49 59 69 79 89 90 91 92 93 94 95 96 97 98 99 Answer: 20 (99 has 2 9's)
71.085106
93
well the answer is 84.6 how we get the answer is adding up all of the variables 63, 79, 89, 93, 99 and we get 423 now we divid that total by the amount of varibles in this case 5 and we get our answer 84.6
The average of 99 percent and 93 percent is 96%solve= 99+93=192 /2= 96 Ans
109
99
She needs a total of 5 x 95 ie 475 over the five tests. She has 376 so far, so she needs 99 in the next test. 93+89+96+98=376 she wishes to raise her average to 95=> 5x95=475 475-376=99
89
99
The average of nine numbers is 99, that is tha the sum of those numbers was 99 x 9, which is 891. The average of 8 numbers is 89, that is that the sum of those numbers was 89 x 8, which is 712. So, 891 - 712 = 179 The number that was deleted was 179.
90 91 92 93 94 95 96 98 99 100
It is: 89/99
9207